Breakup and Default Risks in the Great Lockdown

Abstract

In this paper, we exploit CDS quotes for contracts denominated in different currencies and with different default clauses to estimate the risk of a breakup of the Eurozone and the propagation of breakup and default risks after the COVID-19 shock. Our main result is that the risk of a Eurozone breakup is significant although, quantitatively, it is not larger than in the period before the COVID-19 shock. In addition, we find that an increase in the redenomination risk in one country is associated with an increase in default premia and bond spreads in other Eurozone countries. Finally, we find that a sizeable fraction of the changes in the cost of insuring against redenomination and default reflects two additional factors: the first captures the insurance cost against a euro depreciation conditional on \re, while the second captures liquidity premia.

Keywords: redenomination risk, CoVaR, elastic net, Covid-19, default risk

JEL Classification: G10, C31, C45, C58